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  1. #1
    Sea-Yaa's Avatar
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    Question Impeller question

    Running greenwheel with 4" intake and hitting 8200 rpms... hitting the limiter
    What impeller would work the best?..Speed over acceleration would be best so probably 60/40 ratio

    Thanks
    Rob


  2. #2
    speedskixp's Avatar
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    15/20R

  3. #3
    Sea-Yaa's Avatar
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    Thanks

  4. #4
    Sea-Yaa's Avatar
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    Would i need to pitch it at all? you think?

  5. #5
    speedskixp's Avatar
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    Maybe It will probably put you around 7950. I would not pitch it though. I would add power to get you to 8100. Gutting your stock waterbox and removing the resonator would be the cheapest way to gain a few rpm's.

  6. #6
    Sea-Yaa's Avatar
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    resonator has been out for awhile...stock s/c impeller i was at 8100

  7. #7
    speedskixp's Avatar
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    Yes, you may have been at 8100 with stock sc impeller but you were not running a 15/20. It takes more power to get 8100 with the 15/20. I realize you are running a green wheel now but still think you will be a little short on rpm's with the 15/20. Keep in mind there is a big speed dif between 8100 on stock prop and 8100 with 15/20. probably 3 to 4 mph. Add an external I/C and you should be there for sure. Bottom line is you wont know until you try it. I still suggest 15/20r for speed.

  8. #8
    Sea-Yaa's Avatar
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    oh ok I understand now... I got confused for a second
    Thanks for the help

  9. #9
    Live to RIDE. brendus's Avatar
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    wheres the resonator that you removed???? how does it look like and how did you remove it???

  10. #10
    West Texas RXP skoepp's Avatar
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    Quote Originally Posted by brendus View Post
    wheres the resonator that you removed???? how does it look like and how did you remove it???
    brendus, do you really need to know where the resonator is in your X?
    If so it is the plastic piece in the bottom right part of back of ski. The black hose that goes water box connects to it on the other side.

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